IMAGE ACQUISITION DEVICE, IMAGE ACQUISITION METHOD, AND COMPUTER PROGRAM

摘要

An operation verification device (100) is provided with: a window display position acquisition unit (602) which acquires the on-screen display position of a browser window containing a client region where a web page is displayed and an additional region different from the client region; a client region determination unit (606) which determines the on-screen display position of the client region according to the on-screen display position of the browser window and the size of the additional region in the browser window; and an image acquisition unit (625) which captures a display image in the client region according to the determined on-screen display position.